BGS mineralogy and petrology collection record

Sample number S64527; COLLNOBX696;
Sample Donor Henderson,W.G.
Rock name 'Original entry: Ultramafic Rock'
Stratigraphy Not entered
Comments Post-Caledonian ultramafic dyke rock c. 1 m thick trending N-S dip 45 deg E; non-foliated, decomposing in situ ?intruded along fault
Locality details In River Glas Toll, on E bank, 1145 m WSW from top of Mullach na Maoile
50k map sheet Cluanie (72)

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Map reference NH 1781 3276
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S64527

Cross Polarized, S64527

Plane Polarized, S64527

Plane Polarized, S64527